diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 01:47:29 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 01:47:29 +0000 |
commit | 0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d (patch) | |
tree | a31f07c9bcca9d56ce61e9a1ffd30ef350d513aa /security/manager/ssl/nsICryptoHash.idl | |
parent | Initial commit. (diff) | |
download | firefox-esr-0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d.tar.xz firefox-esr-0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d.zip |
Adding upstream version 115.8.0esr.upstream/115.8.0esr
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'security/manager/ssl/nsICryptoHash.idl')
-rw-r--r-- | security/manager/ssl/nsICryptoHash.idl | 109 |
1 files changed, 109 insertions, 0 deletions
diff --git a/security/manager/ssl/nsICryptoHash.idl b/security/manager/ssl/nsICryptoHash.idl new file mode 100644 index 0000000000..2aa0ebb242 --- /dev/null +++ b/security/manager/ssl/nsICryptoHash.idl @@ -0,0 +1,109 @@ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +#include "nsISupports.idl" + +interface nsIInputStream; + +/** + * nsICryptoHash + * This interface provides crytographic hashing algorithms. + */ + +[builtinclass, scriptable, uuid(1e5b7c43-4688-45ce-92e1-77ed931e3bbe)] +interface nsICryptoHash : nsISupports +{ + /** + * Hashing Algorithms. These values are to be used by the + * |init| method to indicate which hashing function to + * use. These values must be identical to the values defined + * in security/nss/lib/util/hasht.h in type HASH_HashType. + * This allows us to use NSS mapping functions like + * HASH_GetHashOidTagByHashType with these values. + */ + const unsigned long MD5 = 2; /* String value: "md5" */ + const unsigned long SHA1 = 3; /* String value: "sha1" */ + const unsigned long SHA256 = 4; /* String value: "sha256" */ + const unsigned long SHA384 = 5; /* String value: "sha384" */ + const unsigned long SHA512 = 6; /* String value: "sha512" */ + + /** + * Initialize the hashing object. This method may be + * called multiple times with different algorithm types. + * + * @param aAlgorithm the algorithm type to be used. + * This value must be one of the above valid + * algorithm types. + * + * @throws NS_ERROR_INVALID_ARG if an unsupported algorithm + * type is passed. + * + * NOTE: This method or initWithString must be called + * before any other method on this interface is called. + */ + void init(in unsigned long aAlgorithm); + + /** + * Initialize the hashing object. This method may be + * called multiple times with different algorithm types. + * + * @param aAlgorithm the algorithm type to be used. + * + * @throws NS_ERROR_INVALID_ARG if an unsupported algorithm + * type is passed. + * + * NOTE: This method or init must be called before any + * other method on this interface is called. + */ + [must_use] + void initWithString(in ACString aAlgorithm); + + /** + * @param aData a buffer to calculate the hash over + * + * @param aLen the length of the buffer |aData| + * + * @throws NS_ERROR_NOT_INITIALIZED If |init| has not been called. + */ + void update([const, array, size_is(aLen)] in octet aData, in unsigned long aLen); + + /** + * Calculates and updates a new hash based on a given data stream. + * + * @param aStream an input stream to read from. + * + * @param aLen How much to read from the given |aStream|. Passing UINT32_MAX + * indicates that all data available will be used to update the hash. + * + * @throws NS_ERROR_NOT_INITIALIZED If |init| has not been called. + * + * @throws NS_ERROR_NOT_AVAILABLE If the requested amount of + * data to be calculated into the hash is not available. + * + */ + [must_use] + void updateFromStream(in nsIInputStream aStream, in unsigned long aLen); + + /** + * Completes this hash object and produces the actual hash data. + * + * @param aASCII If true then the returned value is a base64 encoded string. + * If false, then the returned value is binary data. + * + * @return a hash of the data that was read by this object. This can + * be either binary data or base 64 encoded. + * + * @throws NS_ERROR_NOT_INITIALIZED If |init| has not been called. + * + * NOTE: This method may be called any time after |init| + * is called. This call resets the object to its + * pre-init state. + */ + ACString finish(in boolean aASCII); +}; + +%{C++ +nsresult NS_NewCryptoHash(uint32_t aHashType, nsICryptoHash** aOutHasher); +nsresult NS_NewCryptoHash(const nsACString& aHashType, nsICryptoHash** aOutHasher); +%} |